Bidspirit auction | BILU 70th anniversary souvenir leaf,

BILU 70th anniversary souvenir leaf, autographed by stamp designer G. Hamori, 1952 - A Postal Authority memorial leaf (souvenir sheet) marking 70 years of BILU (1882-1952), bearing the ”BILU” stamp with a cancel, hand-signed by the stamp's designer, Mr. G. Hamori. Serial No. 261, with its original folder. Good condition.